GCVE-1-2026-20001 (CVE-2026-9813)

Vulnerability from gna-1 – Published: 2026-05-28 09:24 – Updated: 2026-05-28 09:28
VLAI
Title
FlowIntel external reference URL probe allows server-side request forgery
Summary
FlowIntel up to version 3.3.0 contains a server-side request forgery (SSRF) vulnerability in the external reference URL probe functionality in app/case/task.py. An attacker who can submit an external reference URL can cause the application server to issue an HTTP HEAD request to an attacker-specified destination. Due to insufficient validation of the URL scheme and resolved destination address, affected versions may allow requests to loopback, link-local, private, reserved, or other restricted network resources, potentially enabling interaction with internal services or cloud metadata endpoints from the server's network context.
Severity
6.2 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:N/VA:N/SC:L/SI:H/SA:H/S:N/RE:L/U:Green
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
CIRCL GNA GNA-1 This instance
GNA scorecard B 90/100 over 243 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
flowintel flowintel Affected: 0 , < 3.3.0 (semver)
guessed Create a notification for this product.
Credits
Bilal Teke David Cruciani Alexandre Dulaunoy Codex (GPT-5.5)
To clipboard 

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